PersistenceFieldCollection.cs :  » Persistence-Frameworks » Data-Holder » DataHolder » DataPersistence » DBAProvider » Properties » C# / CSharp Open Source

/*
 * Namespace Summary
 * Copyright (C) 2005+ Bogdan Damian Constantin
 * E-Mail: damianbcpetro@gmail.com
 * WEB: http://www.sourceforge.net/projects/dataholder
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License 2.1 or later, as
 * published by the Free Software Foundation. See the included License.txt
 * or http://www.gnu.org/copyleft/lesser.html for details.
 *
 */

using System;
using System.Collections;
using System.ComponentModel;

namespace DataHolder.DataPersistence.DBAProvider.Properties{
  /// <summary>
  /// It's a collection that keep all tthe persistence mappings
  /// between Generic Data Properties and the DataTableFileds
  /// </summary>
  public class PersistenceFieldCollection:IList, IDisposable
  {
    protected ArrayList innerList = new ArrayList(1);

    #region IList Members

    public bool IsReadOnly
    {
      get
      {
        return true;
      }
    }

    object IList.this[int index]
    {
      get
      {
        return (APersistenceField)innerList[index];
      }
      set
      {
        innerList[index] = value;
      }
    }

    public APersistenceField this[int index]
    {
      get
      {
        return (APersistenceField)innerList[index];
      }
      set
      {
        innerList[index] = value;
      }
    }

    public void RemoveAt(int index)
    {
      innerList.RemoveAt(index);
    }

    public void Insert(int index, object value)
    {
      innerList.Insert(index, value);
    }

    public void Remove(object value)
    {
      innerList.Remove(value);
    }

    public bool Contains(object value)
    {
      return innerList.Contains(value);
    }

    public void Clear()
    {
      innerList.Clear();
    }

    public int IndexOf(object value)
    {
      return innerList.IndexOf(value);
    }

    public int Add(object value)
    {
      return innerList.Add(value);
    }

    public bool IsFixedSize
    {
      get{return false;}
    }

    #endregion

    #region ICollection Members

    public bool IsSynchronized
    {
      get
      {
        return false;
      }
    }

    public int Count
    {
      get
      {
        return innerList.Count;
      }
    }

    public void CopyTo(Array array, int index)
    {
      innerList.CopyTo(array, index);
    }

    public object SyncRoot
    {
      get
      {
        return innerList.SyncRoot;
      }
    }

    #endregion

    #region IEnumerable Members

    public IEnumerator GetEnumerator()
    {
      return innerList.GetEnumerator();
    }

    #endregion

    #region Collumn
    public int IndexOfRecordSetColumn(string p_RecordSetName)
    {
      APersistenceField tmpp = null;
      for(int i = 0; i < this.Count; i++)
      {
        tmpp = this[i];
        if(tmpp.RecordSetName.Equals(p_RecordSetName))
          return i;
      }
      return -1;
    }

    public int IndexOfPropertyColumn(string p_PropertyName)
    {
      APersistenceField tmpp = null;
      for(int i = 0; i < this.Count; i++)
      {
        tmpp = this[i];
        if(tmpp.PropertyName.Equals(p_PropertyName))
          return i;
      }
      return -1;
    }

    public APersistenceField GetByPropertyName(string p_PropertyName)
    {
      APersistenceField tmpp = null;
      for(int i = 0; i < this.Count; i++)
      {
        tmpp = this[i];
        if(tmpp.PropertyName.Equals(p_PropertyName))
          return tmpp;
      }
      return null;
    }
    #endregion

    #region IDisposable Members

    public void Dispose()
    {
      if(innerList != null)
        innerList.Clear();
      innerList = null;
    }

    #endregion
  }
}